3809247 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3809247 > 2 > ChemIDplus > 110553316 > 110553-31-6 Hexanedioic acid, polymer with butanediol, 1,4-butanediol and 1,1'-methylenebis(isocyanatobenzene) > 110553-31-6 > 110553316 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=110553316 $$$$